Leetcode027. Remove Element

Posted 2020-08-09 zeroArn

 1 //water
 2 class Solution {
 3 public:
 4     int removeElement(vector<int>& nums, int val) {
 5         for(vector<int>::iterator it=nums.begin();it!=nums.end();)
 6         {
 7             if(*it == val)nums.erase(it);
 8             else it++;
 9         }
10         return nums.size();
11     }
12 };